On Mid-Autumn Festival day, my stingy ex-husband posted a 3x3 grid of Moments photos eating a lavish meal. The caption on the images was: Mid-Autumn family dinner. Clicking on the pictures, it showed a family of him and his current girlfriend. The table was full of high-end seafood like lobsters and abalones, and a bottle of high-end red wine was also opened. A murmur started straight away in my heart. How could a person who would walk three kilometers just to save two yuan on bus fare possibly spend this kind of money?